Patent US3246792A successfully refreshed from Google Patents.
US3246792A
Expired / Lapsed
US
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Plastic cover for press-in cover cans
Assignee: JA Schmalbach AG
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Filing: 1963-09-18
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Granted: 1966-04-19
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Expires: 1983-09-18
Abstract
No abstract record available.
Inventors
- 👤 Brackmann Theodor Gerhar Willi
- 👤 Liebert Eberhard Siegfried
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 03:02
CPC Classifications
B; B65; B65D; B65D39/00; B65D39/04; B65D39/16; B65D55/00; B65D55/16; B65D17/00; B65D17/50; B65D17/506
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
103 words
IN A CLOSURE OF THE CHARACTER DESCRIBED, THE COMBINATION OF A CONTAINER BODY HAVING A COVER RING THEREON AND AN ACCESS OPENING IN SAID RING, A COVER RIM OVERYLYING THE COVER RING AT LEAST IN PART AND SECURED THERETO AND HAVING A PRESS-IN COVER HINGE-CONNECTED THERETO AND REMOVABLY ENGAGEABLE AS A CLOSURE IN SAID ACCESS OPENING, THE IMPROVEMENT COMPRISING: FLAP MEANS PROJECTING FROM THE PRESS-IN COVER AND POSITIONED THEREON FOR INSERTION INTO SAID ACCESS OPENING WHEN THE COVER IS SWUNG UP TO AN OPEN POSITION FOR ENGAGEMENT AS A SUPPORTING PROP WITH THE COVER RIM TO HOLD THE COVER IN ITS OPEN POSITION.
Claim 2
Dependent Claim
103 words
IN A CLOSURE OF THE CHARACTER DESCRIBED, THE COMBINATION OF A CONTAINER BODY HAVING A COVER RING THEREON AND AN ACCESS OPENING IN SAID RING, A COVER RIM OVERYLYING THE COVER RING AT LEAST IN PART AND SECURED THERETO AND HAVING A PRESS-IN COVER HINGE-CONNECTED THERETO AND REMOVABLY ENGAGEABLE AS A CLOSURE IN SAID ACCESS OPENING, THE IMPROVEMENT COMPRISING: FLAP MEANS PROJECTING FROM THE PRESS-IN COVER AND POSITIONED THEREON FOR INSERTION INTO SAID ACCESS OPENING WHEN THE COVER IS SWUNG UP TO AN OPEN POSITION FOR ENGAGEMENT AS A SUPPORTING PROP WITH THE COVER RIM TO HOLD THE COVER IN ITS OPEN POSITION.
References Cited (Backward Citations)
US2524191A
Cited
US2990077A
Cited
US3049264A
Cited
US3106311A
Cited
US3095995A
Cited
US3131824A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-04-18 | 1969-10-18 | 1970-04-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-04-18 | 1973-10-18 | 1974-04-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-04-18 | 1977-10-18 | 1978-04-19 | $7700.00 | Window Closed / Lapsed |